app.py

import gradio as gr
import openai

openai.api_key =  "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"

messages = [
    {"role": "system", "content": "You are a full stack developer with knowledge of pretty much every language. You can easily solves tasks and write code with utmost professionalism while staying up to data on all programming languages and other related stuff."},
]

def chatbot(input):
    if input:
        messages.append({"role": "user", "content": input})
        chat = openai.ChatCompletion.create(
            model="gpt-3.5-turbo", messages=messages
        )
        reply = chat.choices[0].message.content
        messages.append({"role": "assistant", "content": reply})
        return reply

inputs = gr.inputs.Textbox(label="Chat with AI")
outputs = gr.outputs.Textbox(label="Reply")

gr.Interface(fn=chatbot, inputs=inputs, outputs=outputs, title="AI Chatbot",
             description="Ask anything you want",
             theme="compact").launch()